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NTUCPC Speed Run! #1
比賽已結束,感謝大家的參與!
題目連結
IOICamp 2025 PreExam 進行中!
IOICamp 官網
、
PreExam 連結
程式解題社網站
程式解題社網站
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444 . 得字串上的詢問
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TopCoder
Caido
主唱太拼命了
User's AC Ratio
100.0% (
12/12
)
Submission's AC Ratio
79.2% (
19
/
24
)
Tags
Show solution-related tags
ytp
ytp-senior
ytp-2024
Description
題目 PDF 檔在這裡
Input Format
Output Format
Sample Input 1
copy
3
499
2
1 2
2 3
Sample Output 1
copy
-1
2 1
Hints
Problem Source
YTP 2024 高中組程式挑戰營 p3
Subtasks
No.
Testdata Range
Constraints
Score
1
0
範例測資
0
2
0~26
無額外限制
10
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
2000
1048576
65536
1
2
1
2000
1048576
65536
2
2
2000
1048576
65536
2
3
2000
1048576
65536
2
4
2000
1048576
65536
2
5
2000
1048576
65536
2
6
2000
1048576
65536
2
7
2000
1048576
65536
2
8
2000
1048576
65536
2
9
2000
1048576
65536
2
10
2000
1048576
65536
2
11
2000
1048576
65536
2
12
2000
1048576
65536
2
13
2000
1048576
65536
2
14
2000
1048576
65536
2
15
2000
1048576
65536
2
16
2000
1048576
65536
2
17
2000
1048576
65536
2
18
2000
1048576
65536
2
19
2000
1048576
65536
2
20
2000
1048576
65536
2
21
2000
1048576
65536
2
22
2000
1048576
65536
2
23
2000
1048576
65536
2
24
2000
1048576
65536
2
25
2000
1048576
65536
2
26
2000
1048576
65536
2
Submit
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